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Class Information
Number: 330/4.6
Name: Amplifiers > Parametric amplifiers > Traveling wave type
Description: Subject matter including structure for propagating energy of the various frequencies in interacting relationship with the nonlinear reactance.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7352506 |
Method and system for sensing environmental characteristics |
Apr. 1, 2008 |
| 6281746 |
Parametric cavity microwave amplifier |
Aug. 28, 2001 |
| 6265934 |
Q-switched parametric cavity amplifier |
Jul. 24, 2001 |
| 4839607 |
Frequency-doubling amplifying surface wave receiver |
Jun. 13, 1989 |
| 4801847 |
Charged particle accelerator using quadrupole electrodes |
Jan. 31, 1989 |
| 4758795 |
Microwave pulse compression in dispersive plasmas |
Jul. 19, 1988 |
| 4691173 |
RF input drive saturation control loop |
Sep. 1, 1987 |
| 4611140 |
Saw-CTD parallel to serial imager |
Sep. 9, 1986 |
| 4600853 |
Saw-CTD serial to parallel imager and waveform recorder |
Jul. 15, 1986 |
| 4543533 |
Parametric amplifier |
Sep. 24, 1985 |
| 4439860 |
Optical pumping in a whispering mode optical waveguide |
Mar. 27, 1984 |
| 4389590 |
System for recording waveforms using spatial dispersion |
Jun. 21, 1983 |
| 4348599 |
Process and device for delivering a monochromatic light beam by stimulated scattering |
Sep. 7, 1982 |
| 4344052 |
Distributed array of Josephson devices with coherence |
Aug. 10, 1982 |
| 4338570 |
Raman scattering in a whispering mode optical waveguide |
Jul. 6, 1982 |
| 4224577 |
Multistaged stokes injected Raman capillary waveguide amplifier |
Sep. 23, 1980 |
| 4222011 |
Stokes injected Raman capillary waveguide amplifier |
Sep. 9, 1980 |
| 4158177 |
Parametric coupling device for traveling-waves |
Jun. 12, 1979 |
| 4132956 |
Circuit arrangement for amplifying high frequency electromagnetic waves |
Jan. 2, 1979 |
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